From d12530cb838c4fa2d503d27c9ea19e8ffb515725 Mon Sep 17 00:00:00 2001 From: Werner Zeh Date: Fri, 14 Dec 2018 13:09:12 +0100 Subject: intelblocks/systemagent: Add ACPI table generation hook In preparation of generating DMAR tables, provide the hook in SoC scope for the systemagent to write ACPI tables. The complete functionality is SoC-specific. Therefore the entry hook is defined as a weak function which can be overridden by SoC code. If the SoC does not have support for generating DMAR tables this hook will do no harm. Change-Id: I1333ae2b79f1a855e6f3bb39bf534da170ddc9e1 Signed-off-by: Werner Zeh Reviewed-on: https://review.coreboot.org/c/30989 Tested-by: build bot (Jenkins) Reviewed-by: Nico Huber --- src/soc/intel/common/block/include/intelblocks/acpi.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'src/soc/intel/common/block/include/intelblocks') diff --git a/src/soc/intel/common/block/include/intelblocks/acpi.h b/src/soc/intel/common/block/include/intelblocks/acpi.h index 029174f1ff..e615ccd213 100644 --- a/src/soc/intel/common/block/include/intelblocks/acpi.h +++ b/src/soc/intel/common/block/include/intelblocks/acpi.h @@ -81,6 +81,11 @@ uint32_t acpi_fill_soc_wake(uint32_t generic_pm1_en, /* Chipset specific settings for filling up fadt table */ void soc_fill_fadt(acpi_fadt_t *fadt); +/* Chipset specific settings for filling up dmar table */ +unsigned long sa_write_acpi_tables(struct device *dev, + unsigned long current, + struct acpi_rsdp *rsdp); + /* Return the polarity flag for SCI IRQ */ int soc_madt_sci_irq_polarity(int sci); -- cgit v1.2.3